15665761909

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{7027}}^1$

素因数の和:7345

約数の個数: 32

約数和(自身を含む): 19074779136

約数和(自身を除く): 3409017227

約数列:

[1, 7, 23, 61, 161, 227, 427, 1403, 1589, 5221, 7027, 9821, 13847, 36547, 49189, 96929, 161621, 318481, 428647, 1131347, 1595129, 2229367, 3000529, 9858881, 11165903, 36687967, 69012167, 97302869, 256815769, 681120083, 2237965987, 15665761909]

約数ペア:

[(1, 15665761909), (7, 2237965987), (23, 681120083), (61, 256815769), (161, 97302869), (227, 69012167), (427, 36687967), (1403, 11165903), (1589, 9858881), (5221, 3000529), (7027, 2229367), (9821, 1595129), (13847, 1131347), (36547, 428647), (49189, 318481), (96929, 161621)]